Grandstand seat board



FIG. 1 is a top, front and end perspective view of a grandstand seat board according to our invention;

FIG. 2 is a bottom, rear and end perspective view thereof;

FIG. 3 is an end elevational view, the opposite end being a mirror-image thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror-image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The grandstand seat board has been broken away in the center to indicate indeterminate length. 

The ornamental design for a "grandstand seat board", as shown and described. 